Author

Han Hu

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Preprint Aug 2026

Beyond Correctness: Benchmarking and Aligning Response Behaviors in Hybrid-Thinking MLLMs

Experiments on Qwen3-VL-4B and Qwen3-VL-8B show that incorporating pattern-specific penalties into reinforcement learning can mitigate cross-mode misalignment while incurring a marginal task performance trade-off.

Xin-Ming Wang, Wei-Nong Wang, Hong-Ming Yang et al. · 2 citations · ⚡1

#natural language process... Preprint Jun 2026

ElementCheck: Complexity-Aware Long-Form Text Factuality Evaluation via Sentence Elements

Experiments show ElementCheck consistently improves factuality verification across five backbone models while maintaining a favorable accuracy-cost trade-off, and further analyses demonstrate that complexity-aware verification reduces unnecessary re-verification and maintains stability across different backbones.

Xinming Wang, Hao-Ran Du, Yi Chen et al. · 0 citations